Feature matrix

[Curt Arnold]

Does anyone else think it would be useful to have a matrix that lists 
major features of the logging frameworks against their support on the 
various implementations.  Something like:

Feature                    Description            log4j              
log4net         log4cxx         log4php

SMTP Appender    Sends logging...      X                      X         
     Windows only      X
JoranConfigurator                                    since 1.3          
               since 0.9.8